#!/bin/bash
# info: listing proxy templates
# options: [FORMAT]
#
# The function for obtaining the list of proxy templates available to a user.


#----------------------------------------------------------#
#                    Variable&Function                     #
#----------------------------------------------------------#

# Argument defenition
format=${1-shell}

# Includes
source $VESTA/func/main.sh
source $VESTA/conf/vesta.conf

# Json function
json_list_wtpl() {
    t_counter=$(echo "$templates" | wc -w)
    i=1
    echo '['
    for template in $templates; do
        if [ "$i" -lt "$t_counter" ]; then
            echo -e  "\t\"$template\","
        else
            echo -e  "\t\"$template\""
        fi
        (( ++i))
    done
    echo "]"
    }

# Shell function
shell_list_wtpl() {
    if [ -z "$nohead" ]; then
        echo "Templates"
        echo "----------"
    fi
    for template in $templates; do
        echo "$template"
    done
}


#----------------------------------------------------------#
#                       Action                             #
#----------------------------------------------------------#

# Proxy templates
if [ -z "$PROXY_SYSTEM" ]; then
    exit
fi
templates=$(ls -t $WEBTPL/$PROXY_SYSTEM |\
    cut -f1 -d . |\
    grep -v proxy_ip |\
    sort -u )

# Listing domains
case $format in
    json)   json_list_wtpl ;;
    plain)  nohead=1; shell_list_wtpl ;;
    shell)  shell_list_wtpl ;;
    *)      check_args '1' '0' '[FORMAT]'
esac


#----------------------------------------------------------#
#                       Vesta                              #
#----------------------------------------------------------#

exit
